NOD/LtSz-Rag1nullPfpnull mice: a new model system with increased levels of human peripheral leukocyte and hematopoietic stem-cell engraftment. - Shultz LD; Banuelos S; Lyons B; Samuels R; Burzenski L; Gott B; Lang P; Leif J; Appel M; Rossini A; Greiner DL (Transplantation, 2003)